15541227

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14759}}^1$

素因数の和:14784

約数の個数: 20

約数和(自身を含む): 25003440

約数和(自身を除く): 9462213

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14759, 44277, 132831, 191867, 398493, 575601, 1195479, 1726803, 5180409, 15541227]

約数ペア:

[(1, 15541227), (3, 5180409), (9, 1726803), (13, 1195479), (27, 575601), (39, 398493), (81, 191867), (117, 132831), (351, 44277), (1053, 14759)]